Home / 1,465,115.11-2,196,983.76-566,979.82

Finding the Fourth Proportional to 1,465,115.11, 2,196,983.76 and 566,979.82

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Solution

The fourth proportional to 1,465,115.11, 2,196,983.76 and 566,979.82 is: 850,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,115.11 : 2,196,983.76 = 566,979.82 : x
  2. Step 2: Convert to fraction form
    1,465,115.11/2,196,983.76 = 566,979.82/x
  3. Step 3: Cross multiply
    1,465,115.11x = 2,196,983.76 × 566,979.82
  4. Step 4: Simplify right side
    1,465,115.11x = 1,245,645,456,787.72
  5. Step 5: Solve for x
    x = 1,245,645,456,787.72/1,465,115.11
  6. Step 6: Final answer
    x = 850,203.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.